Post by kately on Mar 27, 2024 3:29:26 GMT -5
North finders are widely used in military and civilian fields, and are not affected by terrain, climate, external magnetic fields, measurement time, measurement points, and measurement conditions, and can independently find true north with high accuracy. The main advantage of a gyroscopic north-seeker alignment instrument over a magnetic compass is that a gyroscopic north-seeker points to true north rather than magnetic north, and is not affected by the surrounding ambient magnetic field.
MEMS north finders have great application prospects in the field of inertial north-seeking. Compared with traditional gyro north-seeking direction alignment instruments, MEMS north-seeking direction alignment instruments has obvious cost advantages. In addition, size, weight and power are also highlights, which can shorten the gap between low-cost alignment instruments and small, low-weight, low-power portable devices.
1.Definition of full temperature compensation
Simply put, temperature compensation refers to the method of eliminating errors caused by changes in temperature during the measurement process by compensating for temperature. In many fields, such as industrial automation, aerospace, medical equipment, mining and drilling, etc., So temperature compensation is very important.
2.Why does temperature affect the north finder?
The MEMS gyroscope built into the north seeker is a temperature-sensitive device, and its material is semiconductor silicon. When the temperature changes, the thermal expansion coefficient, elastic modulus, resonant frequency, etc. of the silicon wafer will change.
The full article can be seen； www.ericcointernational.com/application/why-do-mems-north-finders-need-full-temperature-compensation.html
Products information: www.ericcointernational.com/north-finders/mems-north-finder/three-axis-mems-north-seeker.html
MEMS north finders have great application prospects in the field of inertial north-seeking. Compared with traditional gyro north-seeking direction alignment instruments, MEMS north-seeking direction alignment instruments has obvious cost advantages. In addition, size, weight and power are also highlights, which can shorten the gap between low-cost alignment instruments and small, low-weight, low-power portable devices.
1.Definition of full temperature compensation
Simply put, temperature compensation refers to the method of eliminating errors caused by changes in temperature during the measurement process by compensating for temperature. In many fields, such as industrial automation, aerospace, medical equipment, mining and drilling, etc., So temperature compensation is very important.
2.Why does temperature affect the north finder?
The MEMS gyroscope built into the north seeker is a temperature-sensitive device, and its material is semiconductor silicon. When the temperature changes, the thermal expansion coefficient, elastic modulus, resonant frequency, etc. of the silicon wafer will change.
The full article can be seen； www.ericcointernational.com/application/why-do-mems-north-finders-need-full-temperature-compensation.html
Products information: www.ericcointernational.com/north-finders/mems-north-finder/three-axis-mems-north-seeker.html